69382406

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 113490720

約数和(自身を除く): 44108314

約数列:

[1, 2, 17, 34, 53, 106, 139, 277, 278, 554, 901, 1802, 2363, 4709, 4726, 7367, 9418, 14681, 14734, 29362, 38503, 77006, 125239, 249577, 250478, 499154, 654551, 1309102, 2040659, 4081318, 34691203, 69382406]

約数ペア:

[(1, 69382406), (2, 34691203), (17, 4081318), (34, 2040659), (53, 1309102), (106, 654551), (139, 499154), (277, 250478), (278, 249577), (554, 125239), (901, 77006), (1802, 38503), (2363, 29362), (4709, 14734), (4726, 14681), (7367, 9418)]